1958-74 Chevrolet V8 Big Block; Exhaust Manifold Heat Riser With 2-1/2" Headpipe Without Valve
Replacement heat riser "blank" plate for improved flow. Note: Images are shown from the bottom (pipe) side.
1968-69 Buick Skylark, GS 400; Adapter; Heat Riser Stove Pipe; Big Block
Reproduction of the upper adapter heat stove pipe for 1968-69 Skylark and GS400 with big block 400ci and 430ci engines. The adapter mounts on top of the cylinder head and the air cleaner heat stove pipe connects to it....
1957-79 V8 Small Block Exhaust Manifold Heat Riser, Without Valve
Stock replacement heat riser valves are available as well as "blank" plates for improved flow. {specs} Note: Images are shown from the bottom (pipe) side.